140577925760

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1181}}^1\times {\mathrm{3049}}^1$

素因数の和:4310

約数の個数: 128

約数和(自身を含む): 341979786000

約数和(自身を除く): 201401860240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 305, 320, 488, 610, 640, 976, 1181, 1220, 1952, 2362, 2440, 3049, 3904, 4724, 4880, 5905, 6098, 7808, 9448, 9760, 11810, 12196, 15245, 18896, 19520, 23620, 24392, 30490, 37792, 39040, 47240, 48784, 60980, 72041, 75584, 94480, 97568, 121960, 144082, 151168, 185989, 188960, 195136, 243920, 288164, 360205, 371978, 377920, 390272, 487840, 576328, 720410, 743956, 755840, 929945, 975680, 1152656, 1440820, 1487912, 1859890, 1951360, 2305312, 2881640, 2975824, 3600869, 3719780, 4610624, 5763280, 5951648, 7201738, 7439560, 9221248, 11526560, 11903296, 14403476, 14879120, 18004345, 23053120, 23806592, 28806952, 29758240, 36008690, 46106240, 57613904, 59516480, 72017380, 115227808, 119032960, 144034760, 219653009, 230455616, 288069520, 439306018, 460911232, 576139040, 878612036, 1098265045, 1152278080, 1757224072, 2196530090, 2304556160, 3514448144, 4393060180, 7028896288, 8786120360, 14057792576, 17572240720, 28115585152, 35144481440, 70288962880, 140577925760]

約数ペア:

[(1, 140577925760), (2, 70288962880), (4, 35144481440), (5, 28115585152), (8, 17572240720), (10, 14057792576), (16, 8786120360), (20, 7028896288), (32, 4393060180), (40, 3514448144), (61, 2304556160), (64, 2196530090), (80, 1757224072), (122, 1152278080), (128, 1098265045), (160, 878612036), (244, 576139040), (305, 460911232), (320, 439306018), (488, 288069520), (610, 230455616), (640, 219653009), (976, 144034760), (1181, 119032960), (1220, 115227808), (1952, 72017380), (2362, 59516480), (2440, 57613904), (3049, 46106240), (3904, 36008690), (4724, 29758240), (4880, 28806952), (5905, 23806592), (6098, 23053120), (7808, 18004345), (9448, 14879120), (9760, 14403476), (11810, 11903296), (12196, 11526560), (15245, 9221248), (18896, 7439560), (19520, 7201738), (23620, 5951648), (24392, 5763280), (30490, 4610624), (37792, 3719780), (39040, 3600869), (47240, 2975824), (48784, 2881640), (60980, 2305312), (72041, 1951360), (75584, 1859890), (94480, 1487912), (97568, 1440820), (121960, 1152656), (144082, 975680), (151168, 929945), (185989, 755840), (188960, 743956), (195136, 720410), (243920, 576328), (288164, 487840), (360205, 390272), (371978, 377920)]